Colahan Family History

You can see how Colahan families moved over time by selecting different census years. The Colahan family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Colahan families were found in USA in 1880. In 1891 there were 14 Colahan families living in Yorkshire. This was about 35% of all the recorded Colahan's in United Kingdom. Yorkshire had the highest population of Colahan families in 1891.

Use census records and voter lists to see where families with the Colahan surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.